干旱区生态环境知识资源中心(Arid): Water Constraints and Flood-Recession Agriculture in the Senegal River Valley

Arid

DOI	10.3390/atmos11111192
	Water Constraints and Flood-Recession Agriculture in the Senegal River Valley
	Sall, Mamadou; Poussin, Jean-Christophe; Bossa, Aymar Yaovi; Ndiaye, Ramatoulaye; Cisse, Madiama; Martin, Didier; Bader, Jean-Claude; Sultan, Benjamin; Ogilvie, Andrew
通讯作者	Sall, M
来源期刊	ATMOSPHERE
EISSN	2073-4433
出版年	2020
卷号	11 期号:11
英文摘要	Flood recession farming practiced in flood-prone areas and on the banks of rivers and lakes in arid or semi-arid environments essentially depends on the soil water stock after the flood has receded. During these last few decades, this coveted agriculture is increasingly challenged by severe water constraints, due to increased hydrological hazards and development projects aimed at controlling floods. These challenges are difficult to anticipate, and are the subject of a great deal of uncertainty regarding the sustainability of development projects in the concerned areas. In this study, recent hydraulic data of the Senegal River were analyzed to understand the constraints related to the river management in flood-prone areas. Satellite imagery analysis techniques were used to estimate flooded areas and establish relationships with the river regime. Agricultural practices implemented by farmers were also analyzed to evaluate the resilience of this cropping system to the risk of water stress. The results confirmed many constraints of different importance related to the objectives assigned to the management of dams under multiple water use context. It clearly came out that the water resource management rules relegate flood-recession agriculture to the lowest priorities. In addition, there are safety issues related to unexpected effects of flooding on the water structures and in the nearby inhabited localities of flood-prone areas. Knowing some characteristics of the flooding and of the river's levels and their relationships can be useful within the framework of an organized climate service that would help farmers and communities to better anticipate constraints.
英文关键词	flood flood recession agriculture Senegal River
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000592998600001
WOS关键词	LARGE-SCALE IRRIGATION ; INDEX NDWI ; VARIABILITY ; IMPACTS
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
来源机构	French National Research Institute for Sustainable Development
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/327672
作者单位	[Sall, Mamadou; Ndiaye, Ramatoulaye; Cisse, Madiama] Ctr Rech Agr St Louis, Inst Senegalais Rech Agr, St Louis 32000, Senegal; [Poussin, Jean-Christophe; Martin, Didier; Bader, Jean-Claude; Ogilvie, Andrew] Univ Montpellier, AgroParisTech, Montpellier SupAgro, Cirad,INRAE,IRD,UMR G EAU, F-34196 Montpellier 5, France; [Bossa, Aymar Yaovi] Univ Abomey Calavi, Inst Natl Eau, BP 526, Cotonou 01, Benin; [Bossa, Aymar Yaovi] Hydroclimate Serv, BV-30051 Ouagadougou, Burkina Faso; [Sultan, Benjamin] Univ Montpellier, Univ Guyane, Univ Reunion, Univ Antilles,Univ Avignon,UMR ESPACE DEV,IRD, F-34196 Montpellier 5, France
推荐引用方式 GB/T 7714	Sall, Mamadou,Poussin, Jean-Christophe,Bossa, Aymar Yaovi,et al. Water Constraints and Flood-Recession Agriculture in the Senegal River Valley[J]. French National Research Institute for Sustainable Development,2020,11(11).
APA	Sall, Mamadou.,Poussin, Jean-Christophe.,Bossa, Aymar Yaovi.,Ndiaye, Ramatoulaye.,Cisse, Madiama.,...&Ogilvie, Andrew.(2020).Water Constraints and Flood-Recession Agriculture in the Senegal River Valley.ATMOSPHERE,11(11).
MLA	Sall, Mamadou,et al."Water Constraints and Flood-Recession Agriculture in the Senegal River Valley".ATMOSPHERE 11.11(2020).